| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 60 | 48 | 6.23 | 533 | 3 |
| Feb | 40 | 64 | 52 | 4.53 | 371 | 7 |
| Mar | 47 | 72 | 60 | 5.23 | 199 | 27 |
| Apr | 53 | 78 | 66 | 4.68 | 70 | 87 |
| May | 62 | 85 | 73 | 6.13 | 5 | 265 |
| Jun | 69 | 90 | 79 | 5.84 | 0 | 429 |
| Jul | 71 | 93 | 82 | 4.85 | 0 | 523 |
| Aug | 70 | 93 | 82 | 4.29 | 0 | 513 |
| Sep | 65 | 89 | 77 | 4.83 | 1 | 357 |
| Oct | 54 | 80 | 67 | 4.87 | 60 | 123 |
| Nov | 46 | 70 | 58 | 5.96 | 243 | 30 |
| Dec | 39 | 63 | 51 | 6.45 | 459 | 12 |
| Year | 54 | 78 | 66 | 63.89 | 1941 | 2376 |
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